Find out sum and carry of a binary adder if previous carry is given with two bits (x and y) for addition.
Examples
Previous carry is 1 and x=y=1. Addition is 1 and carry is also 1.
Previous carry is 0 and x=y=1. Addition is 0 and carry is also 1.
Previous carry is 0 and x=1, y=0. Addition is 1 and carry is also 0.
Solution Stats
Problem Comments
-
1 Comment
Jean-Marie Sainthillier
on 20 Nov 2014
You should maybe test all the truth table no ?
Solution Comments
-
1 Comment
Pritesh Shah
on 19 Nov 2014
Try some logic... Instead of hard code...
Problem Recent Solvers222
Suggested Problems
-
23279 Solvers
-
Project Euler: Problem 6, Natural numbers, squares and sums.
1120 Solvers
-
526 Solvers
-
Cell Counting: How Many Draws?
414 Solvers
-
286 Solvers
More from this Author70
Problem Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)